I2C_init();
    I2C_Params         i2cParams;
    I2C_Params_init(&i2cParams);

    i2cParams.bitRate = I2C_400kHz;
    //i2cParams.custom = 0;
    i2cParams.transferMode = I2C_MODE_BLOCKING;

    Vital_Signs_Global_Stu.I2C_Handle = I2C_open(0,&i2cParams);
    if (Vital_Signs_Global_Stu.I2C_Handle == NULL)
    {
        System_printf("Error: MMWDemoMSS Unable to open the Command I2C Instance\n");
        return;
    }
I2C_Transaction i2cTransaction;
i2cTransaction.readCount=0;
i2cTransaction.writeCount=1;
i2cTransaction.readBuf=NULL;
i2cTransaction.writeBuf=NULL;

i2cTransaction.slaveAddress=dat;
I2C_transfer(Vital_Signs_Global_Stu.I2C_Handle,&i2cTransaction);
